Carta-patente expirada
#21.1
Patente extinta em 14/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9007125Type
Filing
Publication
PCT
JP1990001632 The letters patent expired on 05/28/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Mitsui Chemicals, Inc.
JP
Mitsui Toatsu Chemicals, Incorporated
JP
Inventors
H. I. (pessoa física)
JP
I. K. (pessoa física)
JP
S. T. (pessoa física)
JP
T. H. (pessoa física)
JP
Y. K. (pessoa física)
JP
Y. Y. (pessoa física)
JP
IPC Classification
Priority claims
JP
324893/1989 · 12/16/1989
JP
75500/1990 · 03/27/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/12/2010
05/28/2013
RPI 2212
#25.1
Transferido ( por incorporação ) de: Mitsui Toatsu Chemicals, INC.
03/16/1999
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10/27/1998
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12/23/1997
RPI 1409
#6.1
03/18/1997
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#4.1
03/16/1993
RPI 1163
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01/28/1992
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